feat: murder项目整体迁移

app/brahma/api/murder/internal/error_process/error.go

@@ -0,0 +1,52 @@
+package error_process
+
+import (
+	"fmt"
+	"github.com/pkg/errors"
+)
+
+var (
+	dbNotFoundErr  = errors.New("db初始化失败，未从map中获取相应db")
+	numNotMatchErr = errors.New("数量匹配失败")
+	emptyValueErr  = errors.New("空值错误")
+	extraValueErr  = errors.New("额外值错误")
+)
+
+const (
+	// BodyParserErr body 解析错误
+	BodyParserErr     = "BodyParserErr"
+	ServiceErr        = "调用service时错误"
+	EtcReadError      = "etcdReaderErr"
+	EtcConnError      = "etcConnectError"
+	PanicError        = "panicError"
+	GormError         = "gormErr"
+	NoPointError      = "不是指针类型"
+	NilPointError     = "解析失败"
+	IllegalValueError = "非法值错误"
+	GrammerError      = "语法错误"
+)
+
+func DbNotFoundErr(dbKey string) error {
+	return errors.Wrap(dbNotFoundErr, fmt.Sprintf("根据dbKey:%v没有找到db记录", dbKey))
+}
+func UpdateErr(body interface{}, condition interface{}) error {
+	return errors.Wrap(numNotMatchErr, fmt.Sprintf("update操作失败，条件为：%v，updateBody:%v", condition, body))
+}
+func CreateErr(err error, body interface{}) error {
+	return errors.Wrap(err, fmt.Sprintf("新增失败，createBody:%v", body))
+}
+func GetErr(err error, condition interface{}) error {
+	return errors.Wrap(err, fmt.Sprintf("查询失败，queryMap:%v", condition))
+}
+func RecordNotMatchWithUniqueErr(condition interface{}, expected, actual int) error {
+	return errors.WithMessage(numNotMatchErr, fmt.Sprintf("查询条件:%v，期望数量:%v,实际数量:%v", condition, expected, actual))
+}
+func EmptyValueErr(key string) error {
+	return errors.WithMessage(emptyValueErr, fmt.Sprintf("空值key:%v", key))
+}
+func CommonErr(err error) error {
+	return errors.Wrap(err, "")
+}
+func ExtraValueErr(key string) error {
+	return errors.WithMessage(extraValueErr, fmt.Sprintf("key:%v只能为空值", key))
+}